Commit Graph

8 Commits

Author SHA1 Message Date
Karel Zak 95d255a819 scriptlive: terminate session at end of the log
We need a proper way how to inform child (shell) that the game is
over. It seems the best is to send EOF to child rather than
immediately break PTY mainloop where we have poll(), because shell can
still produce data etc.

Signed-off-by: Karel Zak <kzak@redhat.com>
2019-11-22 13:03:35 +01:00
Karel Zak 1401181a19 scriptlive: remove unnecessary variables
ul_pty code is able to do all necessary things for us, so don't waste
effort and keep the child variable in main() only.

Signed-off-by: Karel Zak <kzak@redhat.com>
2019-10-08 13:11:54 +02:00
Karel Zak bdd4335706 lib/pty-session: make wait_child callback optional
Now the code is duplicate on many places, but all we usually need is to
remember child status. It seems good enough to have very simple
callback child_die() to inform application about a change.

The patch also add PID to all signal related callbacks.

Signed-off-by: Karel Zak <kzak@redhat.com>
2019-10-08 13:11:54 +02:00
Karel Zak f3e55e3e7c scriptlive: translate error messages too
Signed-off-by: Karel Zak <kzak@redhat.com>
2019-10-08 13:11:54 +02:00
Karel Zak 263835e824 scriptlive: free resource at the and
Signed-off-by: Karel Zak <kzak@redhat.com>
2019-10-08 13:11:54 +02:00
Karel Zak a33f1fc432 scriptreplay: add -T, --log-timing
Add alias to -t,--timing to make it easy to copy and past script(1)
comnand line to scriptlive(1) and scriptreplay(1) command lines.
For example:

record:
  $ script --log-timing tm --log-in in

print:
  $ scriptreplay --log-timing tm --log-in in

re-run:
  $ scriptlive --log-timing tm --log-in in

And command line is still the same.

Signed-off-by: Karel Zak <kzak@redhat.com>
2019-10-08 13:11:54 +02:00
Karel Zak 37a11e1a3d scriptlive: run shell in PTY
After this change shell executed by scriptlive(1) is going to behave
like shell in script(1). It means that the shell stdin is a
pseudo-terminal rather than pipe. This allows live replay of
interactive applications, ssh sessions, etc.

Signed-off-by: Karel Zak <kzak@redhat.com>
2019-10-08 13:11:54 +02:00
Karel Zak 33869e5ac0 scriptlive: add new command to re-execute script(1) typescript
The old good scriptreplay(1) just display your recorded session, the
scriptlive(1) uses stdin typescript (from new script(1)) to execute
your commands again.

Signed-off-by: Karel Zak <kzak@redhat.com>
2019-10-08 13:11:54 +02:00